dependencies.dependency.version' for org.apache.commons:commons-math3:jar is missing

完整报错如下：

mvn clean scala:compile package
[INFO] Scanning for projects...
[ERROR] [ERROR] Some problems were encountered while processing the POMs:
[WARNING] 'dependencies.dependency.(groupId:artifactId:type:classifier)' must be unique: info.bliki.wiki:bliki-core:jar -> duplicate declaration of version 3.0.19 @ line 61, column 13
[ERROR] 'dependencies.dependency.version' for org.apache.commons:commons-math3:jar is missing. @ line 157, column 13
 @ 
[ERROR] The build could not read 1 project -> [Help 1]
[ERROR]   
[ERROR]   The project scalalearn:scalalearn:1.0-SNAPSHOT (/home/appleyuchi/桌面/Spark高级数据分析/Advanced_Analytics_with_Spark-Second_Edition/第9章－基于蒙特卡罗模拟的金融风险评估/pom.xml) has 1 error
[ERROR]     'dependencies.dependency.version' for org.apache.commons:commons-math3:jar is missing. @ line 157, column 13
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/ProjectBuildingException

解决方案：

<dependency>
    <groupId>org.apache.commons</groupId>
    <artifactId>commons-math3</artifactId>
</dependency>

<dependency>
    <groupId>org.apache.commons</groupId>
    <artifactId>commons-math3</artifactId>
    <version>3.0</version>
</dependency>